Answer:
-2, 1, 6 and 97
Step-by-step explanation:
Tn = n² - 3
First Term : T1 = (1)² - 3 = -2
Second Term : T2 = (2)² - 3 = 1
Third Term : T3 = (3)² - 3 = 6
Tenth Term : T10 = (10)² - 3 = 97
Answer:
Ratio = 1 : 4
Step-by-step explanation:
Total marbles = 10
Given 1/5 is red, that is 1/5 of the total marbles are red
Therefore , 10 - 2 = 8 marbles are blue.
Ratio of red marbles to blue marbles
The number in brackets represents the percentage change
1.045
the 1 shows that it is an increase and the .045 shows the percent
for example 1.55 would be 55% increase and 1.555 would be 55.5% increase
Researcher
Military and airline forces
Teaching
Storm chaser
Environmental scientist
Answer:
$52
Step-by-step explanation:
Given that :
Amount charged for shipping and handling = 4.5%
Let cost of order = x
Total amount charged = 54.34
However,
total. Amount charged = (total cost + handling and shipping)
54.34 = x + 0.045x
54.34 = 1.045x
Order total before shipping = 54.34 / 1.045
Order total before shipping = 52
